CA2165125A1 - Procede en continu pour la racemisation des ethers, esters et alcools benzyliques en presence d'un catalyseur solide a base d'acide - Google Patents

Procede en continu pour la racemisation des ethers, esters et alcools benzyliques en presence d'un catalyseur solide a base d'acide

Info

Publication number
CA2165125A1
CA2165125A1 CA002165125A CA2165125A CA2165125A1 CA 2165125 A1 CA2165125 A1 CA 2165125A1 CA 002165125 A CA002165125 A CA 002165125A CA 2165125 A CA2165125 A CA 2165125A CA 2165125 A1 CA2165125 A1 CA 2165125A1
Authority
CA
Canada
Prior art keywords
racemization
enantiomer
group
carbon atoms
groups
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002165125A
Other languages
English (en)
Inventor
David W. House
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell UOP LLC
Original Assignee
UOP LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by UOP LLC filed Critical UOP LLC
Priority to CA002165125A priority Critical patent/CA2165125A1/fr
Priority to EP95309104A priority patent/EP0779261A1/fr
Publication of CA2165125A1 publication Critical patent/CA2165125A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B55/00—Racemisation; Complete or partial inversion
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/56—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by isomerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA002165125A 1995-12-13 1995-12-13 Procede en continu pour la racemisation des ethers, esters et alcools benzyliques en presence d'un catalyseur solide a base d'acide Abandoned CA2165125A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002165125A CA2165125A1 (fr) 1995-12-13 1995-12-13 Procede en continu pour la racemisation des ethers, esters et alcools benzyliques en presence d'un catalyseur solide a base d'acide
EP95309104A EP0779261A1 (fr) 1995-12-13 1995-12-14 Procédé continu de racémisation d'alcools, éthers et esters benzyliques utilisant un catalyseur solide fortement acide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002165125A CA2165125A1 (fr) 1995-12-13 1995-12-13 Procede en continu pour la racemisation des ethers, esters et alcools benzyliques en presence d'un catalyseur solide a base d'acide
EP95309104A EP0779261A1 (fr) 1995-12-13 1995-12-14 Procédé continu de racémisation d'alcools, éthers et esters benzyliques utilisant un catalyseur solide fortement acide

Publications (1)

Publication Number Publication Date
CA2165125A1 true CA2165125A1 (fr) 1997-06-14

Family

ID=42340924

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002165125A Abandoned CA2165125A1 (fr) 1995-12-13 1995-12-13 Procede en continu pour la racemisation des ethers, esters et alcools benzyliques en presence d'un catalyseur solide a base d'acide

Country Status (2)

Country Link
EP (1) EP0779261A1 (fr)
CA (1) CA2165125A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0424000D0 (en) * 2004-10-29 2004-12-01 Avecia Ltd Process
FR2916441B1 (fr) * 2007-05-22 2009-08-28 Clariant Specialty Fine Chem Procede de racemisation d'alpha-aminoacetals optiquement actifs.
FR2927900B1 (fr) 2008-02-27 2010-09-17 Clariant Specialty Fine Chem Procede de preparation d'alpha-aminoacetals optiquement actifs.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5476964A (en) * 1994-11-21 1995-12-19 Uop Continuous racemization of benzylic alcohols, ethers, and esters by solid acid catalyst

Also Published As

Publication number Publication date
EP0779261A1 (fr) 1997-06-18

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Legal Events

Date Code Title Description
FZDE Discontinued